fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r165-tall-167838850400431
Last Updated
May 14, 2023

About the Execution of ITS-Tools for FamilyReunion-PT-L00200M0020C010P010G005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10340.800 652541.00 1494607.00 6863.60 FTFTTTFTTTTTTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850400431.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FamilyReunion-PT-L00200M0020C010P010G005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850400431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 152M
-rw-r--r-- 1 mcc users 1.4M Feb 26 17:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.4M Feb 26 17:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7M Feb 26 15:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 13M Feb 26 15:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 608K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1018K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9M Feb 26 21:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17M Feb 26 21:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0M Feb 26 20:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32M Feb 26 20:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 126K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 367K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 62M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-00
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-01
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-02
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-03
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-04
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-05
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-06
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-07
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-08
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-09
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-10
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-11
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-12
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-13
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-14
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679493079611

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00200M0020C010P010G005
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-22 13:51:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 13:51:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:51:23] [INFO ] Load time of PNML (sax parser for PT used): 1787 ms
[2023-03-22 13:51:23] [INFO ] Transformed 143908 places.
[2023-03-22 13:51:25] [INFO ] Transformed 134279 transitions.
[2023-03-22 13:51:25] [INFO ] Parsed PT model containing 143908 places and 134279 transitions and 411469 arcs in 3865 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 531 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 56 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4028 ms. (steps per millisecond=2 ) properties (out of 16) seen :7
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-22 13:51:49] [INFO ] Flatten gal took : 4882 ms
Interrupted Best-First random walk after 5099 steps, including 1 resets, run timeout after 5131 ms. (steps per millisecond=0 ) properties seen 0
[2023-03-22 13:51:53] [INFO ] Flatten gal took : 3503 ms
[2023-03-22 13:51:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality749076973358174561.gal : 598 ms
[2023-03-22 13:51:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1253434999636250555.prop : 149 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality749076973358174561.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1253434999636250555.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Interrupted Best-First random walk after 1210 steps, including 0 resets, run timeout after 6045 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 134279 rows 143852 cols
[2023-03-22 13:53:58] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:611)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 13:54:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:54:23] [INFO ] After 25175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 98775 out of 143852 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143852/143852 places, 134279/134279 transitions.
Graph (complete) has 236398 edges and 143852 vertex of which 142977 are kept as prefixes of interest. Removing 875 places using SCC suffix rule.188 ms
Discarding 875 places :
Also discarding 201 output transitions
Drop transitions removed 201 transitions
Discarding 4219 places :
Implicit places reduction removed 4219 places
Iterating post reduction 0 with 4219 rules applied. Total rules applied 4220 place count 138758 transition count 134078
Performed 803 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 803 Pre rules applied. Total rules applied 4220 place count 138758 transition count 133275
Deduced a syphon composed of 803 places in 252 ms
Ensure Unique test removed 401 places
Reduce places removed 1204 places and 0 transitions.
Iterating global reduction 1 with 2007 rules applied. Total rules applied 6227 place count 137554 transition count 133275
Discarding 200 places :
Implicit places reduction removed 200 places
Iterating post reduction 1 with 200 rules applied. Total rules applied 6427 place count 137354 transition count 133275
Discarding 1005 places :
Symmetric choice reduction at 2 with 1005 rule applications. Total rules 7432 place count 136349 transition count 131265
Iterating global reduction 2 with 1005 rules applied. Total rules applied 8437 place count 136349 transition count 131265
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 199
Deduced a syphon composed of 199 places in 245 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 8835 place count 136150 transition count 131066
Loading property file /tmp/ReachabilityCardinality1253434999636250555.prop.
[2023-03-22 13:54:45] [INFO ] Computed 30578 place invariants in 166651 ms
Free-agglomeration rule (complex) applied 1992 times.
Iterating global reduction 2 with 1992 rules applied. Total rules applied 10827 place count 136150 transition count 129074
Reduce places removed 1992 places and 0 transitions.
Iterating post reduction 2 with 1992 rules applied. Total rules applied 12819 place count 134158 transition count 129074
Reduce places removed 193 places and 193 transitions.
Iterating global reduction 3 with 193 rules applied. Total rules applied 13012 place count 133965 transition count 128881
Applied a total of 13012 rules in 32239 ms. Remains 133965 /143852 variables (removed 9887) and now considering 128881/134279 (removed 5398) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32251 ms. Remains : 133965/143852 places, 128881/134279 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1878 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 5064 steps, including 1 resets, run timeout after 6056 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 9193 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Probabilistic random walk after 426011 steps, saw 425877 distinct states, run finished after 51028 ms. (steps per millisecond=8 ) properties seen :1
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 128881 rows 133965 cols
[2023-03-22 13:58:02] [INFO ] Computed 25335 place invariants in 113597 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:611)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 13:58:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:58:27] [INFO ] After 25057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 35464 out of 133965 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133965/133965 places, 128881/128881 transitions.
Graph (complete) has 209509 edges and 133965 vertex of which 133563 are kept as prefixes of interest. Removing 402 places using SCC suffix rule.65 ms
Discarding 402 places :
Also discarding 402 output transitions
Drop transitions removed 402 transitions
Discarding 8438 places :
Implicit places reduction removed 8438 places
Drop transitions removed 19584 transitions
Trivial Post-agglo rules discarded 19584 transitions
Performed 19584 trivial Post agglomeration. Transition count delta: 19584
Iterating post reduction 0 with 28022 rules applied. Total rules applied 28023 place count 125125 transition count 108895
Reduce places removed 19584 places and 0 transitions.
Performed 8729 Post agglomeration using F-continuation condition.Transition count delta: 8729
Iterating post reduction 1 with 28313 rules applied. Total rules applied 56336 place count 105541 transition count 100166
Reduce places removed 8729 places and 0 transitions.
Iterating post reduction 2 with 8729 rules applied. Total rules applied 65065 place count 96812 transition count 100166
Performed 7037 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7037 Pre rules applied. Total rules applied 65065 place count 96812 transition count 93129
Deduced a syphon composed of 7037 places in 99 ms
Ensure Unique test removed 2211 places
Reduce places removed 9248 places and 0 transitions.
Iterating global reduction 3 with 16285 rules applied. Total rules applied 81350 place count 87564 transition count 93129
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 81351 place count 87563 transition count 93129
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 81356 place count 87558 transition count 92124
Iterating global reduction 4 with 5 rules applied. Total rules applied 81361 place count 87558 transition count 92124
Performed 6297 Post agglomeration using F-continuation condition.Transition count delta: 6297
Deduced a syphon composed of 6297 places in 90 ms
Reduce places removed 6297 places and 0 transitions.
Iterating global reduction 4 with 12594 rules applied. Total rules applied 93955 place count 81261 transition count 85827
Free-agglomeration rule applied 4051 times.
Iterating global reduction 4 with 4051 rules applied. Total rules applied 98006 place count 81261 transition count 81776
Reduce places removed 4051 places and 0 transitions.
Iterating post reduction 4 with 4051 rules applied. Total rules applied 102057 place count 77210 transition count 81776
Free-agglomeration rule (complex) applied 9941 times.
Iterating global reduction 5 with 9941 rules applied. Total rules applied 111998 place count 77210 transition count 81635
Reduce places removed 9941 places and 0 transitions.
Iterating post reduction 5 with 9941 rules applied. Total rules applied 121939 place count 67269 transition count 81635
Discarding 214 places :
Symmetric choice reduction at 6 with 214 rule applications. Total rules 122153 place count 67055 transition count 80351
Iterating global reduction 6 with 214 rules applied. Total rules applied 122367 place count 67055 transition count 80351
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 122372 place count 67050 transition count 74496
Iterating global reduction 6 with 5 rules applied. Total rules applied 122377 place count 67050 transition count 74496
Applied a total of 122377 rules in 119104 ms. Remains 67050 /133965 variables (removed 66915) and now considering 74496/128881 (removed 54385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119105 ms. Remains : 67050/133965 places, 74496/128881 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=11 ) properties (out of 8) seen :4
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 74496 rows 67050 cols
[2023-03-22 14:00:59] [INFO ] Computed 14685 place invariants in 31266 ms
[2023-03-22 14:01:24] [INFO ] [Real]Absence check using 0 positive and 14685 generalized place invariants in 8098 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 14:01:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 14:01:24] [INFO ] After 25140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 58 out of 67050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67050/67050 places, 74496/74496 transitions.
Graph (complete) has 148757 edges and 67050 vertex of which 64839 are kept as prefixes of interest. Removing 2211 places using SCC suffix rule.34 ms
Discarding 2211 places :
Also discarding 1611 output transitions
Drop transitions removed 1611 transitions
Drop transitions removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Discarding 12661 places :
Implicit places reduction removed 12661 places
Drop transitions removed 32402 transitions
Trivial Post-agglo rules discarded 32402 transitions
Performed 32402 trivial Post agglomeration. Transition count delta: 32402
Iterating post reduction 0 with 45463 rules applied. Total rules applied 45464 place count 52178 transition count 40083
Reduce places removed 32402 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 32498 rules applied. Total rules applied 77962 place count 19776 transition count 39987
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 78058 place count 19680 transition count 39987
Performed 654 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 654 Pre rules applied. Total rules applied 78058 place count 19680 transition count 39333
Deduced a syphon composed of 654 places in 14 ms
Reduce places removed 654 places and 0 transitions.
Iterating global reduction 3 with 1308 rules applied. Total rules applied 79366 place count 19026 transition count 39333
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 79372 place count 19020 transition count 36967
Iterating global reduction 3 with 6 rules applied. Total rules applied 79378 place count 19020 transition count 36967
Performed 2255 Post agglomeration using F-continuation condition.Transition count delta: 2255
Deduced a syphon composed of 2255 places in 11 ms
Reduce places removed 2255 places and 0 transitions.
Iterating global reduction 3 with 4510 rules applied. Total rules applied 83888 place count 16765 transition count 34712
Free-agglomeration rule applied 6262 times.
Iterating global reduction 3 with 6262 rules applied. Total rules applied 90150 place count 16765 transition count 28450
Ensure Unique test removed 391 places
Reduce places removed 6653 places and 0 transitions.
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Iterating post reduction 3 with 8663 rules applied. Total rules applied 98813 place count 10112 transition count 26440
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 98813 place count 10112 transition count 26239
Deduced a syphon composed of 201 places in 7 ms
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 4 with 603 rules applied. Total rules applied 99416 place count 9710 transition count 26239
Discarding 5198 places :
Symmetric choice reduction at 4 with 5198 rule applications. Total rules 104614 place count 4512 transition count 21041
Iterating global reduction 4 with 5198 rules applied. Total rules applied 109812 place count 4512 transition count 21041
Ensure Unique test removed 1407 transitions
Reduce isomorphic transitions removed 1407 transitions.
Iterating post reduction 4 with 1407 rules applied. Total rules applied 111219 place count 4512 transition count 19634
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 111219 place count 4512 transition count 19627
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 111233 place count 4505 transition count 19627
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 111257 place count 4481 transition count 12883
Iterating global reduction 5 with 24 rules applied. Total rules applied 111281 place count 4481 transition count 12883
Ensure Unique test removed 3695 transitions
Reduce isomorphic transitions removed 3695 transitions.
Iterating post reduction 5 with 3695 rules applied. Total rules applied 114976 place count 4481 transition count 9188
Discarding 111 places :
Symmetric choice reduction at 6 with 111 rule applications. Total rules 115087 place count 4370 transition count 9077
Iterating global reduction 6 with 111 rules applied. Total rules applied 115198 place count 4370 transition count 9077
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 6 with 111 rules applied. Total rules applied 115309 place count 4370 transition count 8966
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -505
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 115511 place count 4269 transition count 9471
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: -503
Deduced a syphon composed of 95 places in 3 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 7 with 190 rules applied. Total rules applied 115701 place count 4174 transition count 9974
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 115702 place count 4174 transition count 9973
Free-agglomeration rule applied 197 times.
Iterating global reduction 7 with 197 rules applied. Total rules applied 115899 place count 4174 transition count 9776
Reduce places removed 197 places and 0 transitions.
Iterating post reduction 7 with 197 rules applied. Total rules applied 116096 place count 3977 transition count 9776
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 116098 place count 3977 transition count 9774
Free-agglomeration rule (complex) applied 207 times.
Iterating global reduction 8 with 207 rules applied. Total rules applied 116305 place count 3977 transition count 14397
Reduce places removed 207 places and 0 transitions.
Iterating post reduction 8 with 207 rules applied. Total rules applied 116512 place count 3770 transition count 14397
Partial Free-agglomeration rule applied 209 times.
Drop transitions removed 209 transitions
Iterating global reduction 9 with 209 rules applied. Total rules applied 116721 place count 3770 transition count 14397
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 116723 place count 3768 transition count 13995
Iterating global reduction 9 with 2 rules applied. Total rules applied 116725 place count 3768 transition count 13995
Ensure Unique test removed 1178 transitions
Reduce isomorphic transitions removed 1178 transitions.
Iterating post reduction 9 with 1178 rules applied. Total rules applied 117903 place count 3768 transition count 12817
Applied a total of 117903 rules in 15787 ms. Remains 3768 /67050 variables (removed 63282) and now considering 12817/74496 (removed 61679) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15787 ms. Remains : 3768/67050 places, 12817/74496 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 4) seen :2
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 12817 rows 3768 cols
[2023-03-22 14:01:41] [INFO ] Computed 1032 place invariants in 373 ms
[2023-03-22 14:01:42] [INFO ] [Real]Absence check using 0 positive and 1032 generalized place invariants in 234 ms returned sat
[2023-03-22 14:01:53] [INFO ] After 11483ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 14:01:53] [INFO ] [Nat]Absence check using 0 positive and 1032 generalized place invariants in 249 ms returned sat
[2023-03-22 14:02:04] [INFO ] After 10403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 14:02:06] [INFO ] After 12922ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3923 ms.
[2023-03-22 14:02:10] [INFO ] After 17623ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 987 steps, including 0 resets, run visited all 2 properties in 70 ms. (steps per millisecond=14 )
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 84 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 649339 ms.

BK_STOP 1679493732152

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-PT-L00200M0020C010P010G005"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FamilyReunion-PT-L00200M0020C010P010G005, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850400431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;